FT819 in Subjects With B-cell Malignancies

NCT ID: NCT04629729

Last Updated: 2025-12-11

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

ACTIVE_NOT_RECRUITING

Clinical Phase

PHASE1

Total Enrollment

54 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-07-12

Study Completion Date

2039-09-30

Brief Summary

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This is a Phase I dose-finding study of FT819 as monotherapy and in combination with IL-2 in subjects with relapsed/refractory B-cell Lymphoma, Chronic Lymphocytic Leukemia and Precursor B-cell Acute Lymphoblastic Leukemia. The study will consist of a dose-escalation stage and an expansion stage where participants will be enrolled into indication-specific cohorts.

Detailed Description

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Conditions

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Lymphoma, B-Cell Chronic Lymphocytic Leukemia Precursor B-Cell Acute Lymphoblastic Leukemia

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SEQUENTIAL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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FT819 Single-Dose Monotherapy, B-Cell Lymphoma

FT819 single-dose monotherapy in adult subjects with r/r B-cell Lymphoma

Group Type EXPERIMENTAL

FT819

Intervention Type DRUG

Experimental Interventional Therapy

Cyclophosphamide

Intervention Type DRUG

Lympho-conditioning agent

Fludarabine

Intervention Type DRUG

Lympho-conditioning agent

Bendamustine

Intervention Type DRUG

Lympho-conditioning agent

FT819 Single-Dose in Combination with IL-2, B-Cell Lymphoma

FT819 single-dose in combination with IL-2 in adult subjects with r/r B-cell Lymphoma

Group Type EXPERIMENTAL

FT819

Intervention Type DRUG

Experimental Interventional Therapy

Cyclophosphamide

Intervention Type DRUG

Lympho-conditioning agent

Fludarabine

Intervention Type DRUG

Lympho-conditioning agent

IL-2

Intervention Type DRUG

Biologic response modifier

Bendamustine

Intervention Type DRUG

Lympho-conditioning agent

FT819 Step Fractionated Monotherapy, B-Cell Lymphoma

FT819 monotherapy administered as step-fractionated dosing in adult subjects with r/r B-cell Lymphoma

Group Type EXPERIMENTAL

FT819

Intervention Type DRUG

Experimental Interventional Therapy

Cyclophosphamide

Intervention Type DRUG

Lympho-conditioning agent

Fludarabine

Intervention Type DRUG

Lympho-conditioning agent

Bendamustine

Intervention Type DRUG

Lympho-conditioning agent

FT819 Single-Dose Monotherapy, CLL

FT819 single-dose monotherapy in adult subjects with r/r CLL

Group Type EXPERIMENTAL

FT819

Intervention Type DRUG

Experimental Interventional Therapy

Cyclophosphamide

Intervention Type DRUG

Lympho-conditioning agent

Fludarabine

Intervention Type DRUG

Lympho-conditioning agent

Bendamustine

Intervention Type DRUG

Lympho-conditioning agent

FT819 Single-Dose in Combination with IL-2, CLL

FT819 single-dose in combination with IL-2 in adult subjects with r/r CLL

Group Type EXPERIMENTAL

FT819

Intervention Type DRUG

Experimental Interventional Therapy

Cyclophosphamide

Intervention Type DRUG

Lympho-conditioning agent

Fludarabine

Intervention Type DRUG

Lympho-conditioning agent

IL-2

Intervention Type DRUG

Biologic response modifier

Bendamustine

Intervention Type DRUG

Lympho-conditioning agent

FT819 Step Fractionated Monotherapy, CLL

FT819 monotherapy administered as step-fractionated dosing in adult subjects with r/r CLL

Group Type EXPERIMENTAL

FT819

Intervention Type DRUG

Experimental Interventional Therapy

Cyclophosphamide

Intervention Type DRUG

Lympho-conditioning agent

Fludarabine

Intervention Type DRUG

Lympho-conditioning agent

Bendamustine

Intervention Type DRUG

Lympho-conditioning agent

FT819 Single-Dose Monotherapy, B-ALL

FT819 single-dose monotherapy in adult subjects with r/r B-ALL

Group Type EXPERIMENTAL

FT819

Intervention Type DRUG

Experimental Interventional Therapy

Cyclophosphamide

Intervention Type DRUG

Lympho-conditioning agent

Fludarabine

Intervention Type DRUG

Lympho-conditioning agent

Bendamustine

Intervention Type DRUG

Lympho-conditioning agent

FT819 Single-Dose in Combination with IL-2, B-ALL

FT819 single-dose in combination with IL-2 in adult subjects with r/r B-ALL

Group Type EXPERIMENTAL

FT819

Intervention Type DRUG

Experimental Interventional Therapy

Cyclophosphamide

Intervention Type DRUG

Lympho-conditioning agent

Fludarabine

Intervention Type DRUG

Lympho-conditioning agent

IL-2

Intervention Type DRUG

Biologic response modifier

Bendamustine

Intervention Type DRUG

Lympho-conditioning agent

FT819 Step Fractionated Monotherapy, B-ALL

FT819 monotherapy administered as step-fractionated dosing in adult subjects with r/r B-ALL

Group Type EXPERIMENTAL

FT819

Intervention Type DRUG

Experimental Interventional Therapy

Cyclophosphamide

Intervention Type DRUG

Lympho-conditioning agent

Fludarabine

Intervention Type DRUG

Lympho-conditioning agent

Bendamustine

Intervention Type DRUG

Lympho-conditioning agent

FT819 Step Fractionated Monotherapy in Combination with IL-2, B-Cell Lymphoma

FT819 monotherapy administered as step-fractionated dosing in combination with IL-2 in adult subjects with r/r B-cell Lymphoma

Group Type EXPERIMENTAL

FT819

Intervention Type DRUG

Experimental Interventional Therapy

Cyclophosphamide

Intervention Type DRUG

Lympho-conditioning agent

Fludarabine

Intervention Type DRUG

Lympho-conditioning agent

IL-2

Intervention Type DRUG

Biologic response modifier

Bendamustine

Intervention Type DRUG

Lympho-conditioning agent

FT819 Step Fractionated Monotherapy in Combination with IL-2, CLL

FT819 monotherapy administered as step-fractionated dosing in combination with IL-2 in adult subjects with r/r CLL

Group Type EXPERIMENTAL

FT819

Intervention Type DRUG

Experimental Interventional Therapy

Cyclophosphamide

Intervention Type DRUG

Lympho-conditioning agent

Fludarabine

Intervention Type DRUG

Lympho-conditioning agent

IL-2

Intervention Type DRUG

Biologic response modifier

Bendamustine

Intervention Type DRUG

Lympho-conditioning agent

FT819 Step Fractionated Monotherapy in Combination with IL-2, B-ALL

FT819 monotherapy administered as step-fractionated dosing in combination with IL-2 in adult subjects with r/r B-ALL

Group Type EXPERIMENTAL

FT819

Intervention Type DRUG

Experimental Interventional Therapy

Cyclophosphamide

Intervention Type DRUG

Lympho-conditioning agent

Fludarabine

Intervention Type DRUG

Lympho-conditioning agent

IL-2

Intervention Type DRUG

Biologic response modifier

Bendamustine

Intervention Type DRUG

Lympho-conditioning agent

Interventions

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FT819

Experimental Interventional Therapy

Intervention Type DRUG

Cyclophosphamide

Lympho-conditioning agent

Intervention Type DRUG

Fludarabine

Lympho-conditioning agent

Intervention Type DRUG

IL-2

Biologic response modifier

Intervention Type DRUG

Bendamustine

Lympho-conditioning agent

Intervention Type DRUG

Other Intervention Names

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Fludara Interleukin-2 Bendeka Treanda

Eligibility Criteria

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Inclusion Criteria

Diagnosis of B-cell lymphoma, CLL or B-ALL as described below:

B-Cell Lymphoma:

* Histologically documented lymphomas expected to express CD19
* Relapsed/refractory disease following at least 2 prior lines of multi-agent immunochemotherapy

Chronic Lymphocytic Leukemia (CLL):

* Diagnosis of CLL per iwCLL guidelines
* Relapsed/refractory disease following at least two prior systemic treatment regimens

Precursor B-cell Acute Lymphocytic Leukemia (B-ALL):

* Diagnosis of B-ALL by flow cytometry, bone marrow histology, and/or cytogenetics
* Relapsed/refractory disease after at least 2 cycles of standard multiagent induction chemotherapy. For subjects with Philadelphia-chromosome positive (Ph+) disease, failure or intolerance to a tyrosine kinase inhibitor therapy-containing regimen

ALL SUBJECTS:

* Capable of giving signed informed consent
* Age ≥ 18 years old
* Stated willingness to comply with study procedures and duration
* Contraceptive use for women and men as defined in the protocol

Exclusion Criteria

ALL SUBJECTS:

* Females who are pregnant or breastfeeding
* Eastern Cooperative Oncology Group (ECOG) Performance Status ≥2
* Body weight \<50 kg
* Evidence of insufficient organ function
* Receipt of therapy within 2 weeks prior to Day 1 or five half-lives, whichever is shorter; or any investigational therapy within 28 days prior to Day 1
* Currently receiving or likely to require systemic immunosuppressive therapy
* Ongoing requirement for systemic GvHD therapy following prior allogeneic hematopoietic stem cell transplant (HSCT) or allogeneic CAR-T
* Receipt of an allograft organ transplant
* Known active central nervous system (CNS) involvement by malignancy
* Non-malignant CNS disease such as stroke, epilepsy, CNS vasculitis, or neurodegenerative disease
* Clinically significant cardiovascular disease
* Positive serologic test results for HIV infection
* Positive serologic and polymerase chain reaction (PCR) test results for Hepatitis B (HBV) infection
* Positive serologic and PCR test results for Hepatitis C (HCV) infection
* Live vaccine \<6 weeks prior to start of lympho-conditioning
* Known allergy to albumin (human) or DMSO
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Fate Therapeutics

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Fate Trial Disclosure

Role: STUDY_DIRECTOR

Fate Therapeutics

Locations

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University of Alabama at Birmingham

Birmingham, Alabama, United States

Site Status

Mayo Arizona

Phoenix, Arizona, United States

Site Status

UC Davis

Davis, California, United States

Site Status

Scripps Green Hospital

La Jolla, California, United States

Site Status

UCLA Ronald Reagan Medical Center

Los Angeles, California, United States

Site Status

Stanford Cancer Institute

Palo Alto, California, United States

Site Status

Mayo Florida

Jacksonville, Florida, United States

Site Status

University of Iowa

Iowa City, Iowa, United States

Site Status

The University of Kansas Cancer Center

Westwood, Kansas, United States

Site Status

Norton Cancer Institute, St. Matthews Campus

Louisville, Kentucky, United States

Site Status

Mayo Minnesota

Rochester, Minnesota, United States

Site Status

University of Nebraska Medical Center

Omaha, Nebraska, United States

Site Status

Hackensack University Medical Center

Hackensack, New Jersey, United States

Site Status

Memorial Sloan Kettering Cancer Center

New York, New York, United States

Site Status

Oregon Health & Sciences University

Portland, Oregon, United States

Site Status

MD Anderson Cancer Center

Houston, Texas, United States

Site Status

University of Wisconsin-Madison

Madison, Wisconsin, United States

Site Status

Countries

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United States

Related Links

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Other Identifiers

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FT819-101

Identifier Type: -

Identifier Source: org_study_id

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